*{
    padding: 0;
    margin: 0;
}
html,body,#app{
    width: 100%;
    height: 100%;
	/* background-color: #0F172A; */
	color: #fff;
}
ul,ol{
    list-style: none;
}
a{
    text-decoration: none;
}
img{
    display: block;
}

/* 版心 */
.main{
    min-width: 320px;
    max-width: 750px;
    margin: 0 auto;
}
h1,h2,h3,h4,h5,h6{
    font-weight: normal;
}